baber/WOPTO huggingface dataset:
Patent DE-68917432-T2 (DE)
Inventor: BORY ERIC-NICOLAS
IPC: A61C13/07
Filed: 1989-11-17
Granted: 1995-02-23
Abstract: The invention relates to a medical device intended to adapt itself to the dental arches, and more specifically to the upper dental arch, to facilitate the introduction of medical or surgical equipment into the oral cavity, while protecting the teeth. It is composed of a rigid channel (1), having the shape of a horseshoe, which (1) exhibits in its median portion two indentations situated opposite one another, having a V shape and a U shape respectively, in the internal wall (6) and the external wall (7). The channel (1) is integral with a foam lining (11) which exhibits a peripheral bead (17) on which a biological adhesive is deposited and a zone (18) intended to perform a shock-absorbing function for the teeth placed within the space (19). <IMAGE>
Patent DE-68917894-T2 (DE)
Inventor: VAPAAOKSA PEKKA JUHANI
IPC: C03C17/23
Filed: 1989-12-28
Granted: 1995-01-05
Abstract: The invention relates to a method for the preparation of transparent metal oxide pigment, in which a substantial portion of the silicon oxide is dissolved off from silicon dioxide based particles coated with transparent metal oxide, and to a transparent metal oxide pigment prepared by the method. In the extraction methods according to the prior art the problem is that in the extraction a part of the metal oxide is also dissolved, whereby thickness variations impairing the interference color of the metal oxide layer are created. Moreover, in the known methods hard-treated extraction chemicals which are detrimental for the environment are used. These problems have by means of the present invention been solved so that such particles are selected for the dissolution whose silicon dioxide portion is substantially soluble in base and metal oxide portion is substantially insoluble in base, and the dissolution is carried out by base. The silicon dioxide based particles can be selected from the from the beginning base-soluble particles or they can be made base-soluble by extracting them with mineral acid. The shape of the metal oxide particles obtained through base extraction corresponds fragmentarily to the form of the outer surface of the silicon dioxide based particles and they are in the form of single closed sheets or flakes.
Patent DE-68923060-T2 (DE)
Inventor: LARSSON OWE G T
IPC: B29C33/04
Filed: 1989-11-16
Granted: 1995-11-30
Abstract: Method for regulation of the process conditions in a moulding tool intended for production of products of natural or synthetic polymers, which moulding tool comprises one or more moulding parts made of sintered metal with communicating pores obtained by pressing at a high pressure and sintering at a high temperature of a powdered material, in which moulding part or parts a moulding cavity has then been made, whereby the pores are open towards the moulding cavity, while the outer envelope surface of the moulding tool is tightened against leakage, which comprises filling the communicating pores with a liquid with a high vaporizing temperature and regulating the pressure on the liquid in the pores by means of a suitable pressure producer connected with the communicating pores in the moulding tool.
Patent DE-68926574-T2 (DE)
Inventor: HOLZHAUER JUERGEN
IPC: C07C69/76
Filed: 1989-11-17
Granted: 1996-09-26
Abstract: A method for purifying a dimethyl naphthalene dicarboxylate produced from a naphthalene dicarboxylic acid which is in turn produced by the liquid phase oxidation of a dialkylnaphthalene or partially oxidized derivative thereof in the presence of a catalyst comprising a bromine-containing component and at least one of a cobalt- or manganese-containing component.
Patent DE-69000808-T2 (DE)
Inventor: DELUCA HECTOR F
IPC: C07J9/00
Filed: 1990-03-09
Granted: 1993-05-19
Abstract: This invention provides a novel method for the preparation of optically active arylalkylsulfone derivatives, having a chiral center in the alkyl moiety in either the (R)- or the (S)-configuration. These optically active sulfones find use in the stereospecific synthesis of steroid or vitamin D compounds having chiral center at either carbon 24 or carbon 25 of the side chain.
Patent DE-69015931-T2 (DE)
Inventor: TANI TSUTOMU
IPC: C07C251/54
Filed: 1990-09-04
Granted: 1995-06-29
Abstract: 4-Halogeno-2-alkoxyimino-3-oxo fatty acid can be produced by one-pot and one-step by reacting a halogenating agent with a 2-alkoxyimino-3-oxo fatty acid ester in an ether solvent or a mixed solvent of an ether solvent and an inert organic solvent such as carbon tetrachloride, benzene, toluene, etc.
Patent DE-69018048-T2 (DE)
Inventor: SOLOFO JONIS
IPC: B01J29/06
Filed: 1990-07-23
Granted: 1995-08-03
Abstract: PCT No. PCT/CH90/00178 Sec. 371 Date Mar. 21, 1991 Sec. 102(e) Date Mar. 21, 1991 PCT Filed Jul. 23, 1990 PCT Pub. No. WO91/01959 PCT Pub. Date Feb. 21, 1991.A method of cycloalkylating naphthalene with at least one cyclic group, characterized by the following points: a) as catalyst, there is used a zeolite of faujasite structure having pore openings greater than 6.7 (Aangstroem), the silica/alumina ratio of this zeolite being greater than 2.5 and its residual content of alkaline ion(s) being less than 3%; b) the reaction is carried out batchwise in heterogenous liquid/solid phase at a temperature of between 20 degrees C. and 250 degrees C., under a pressure at most equal to 30 bars. Cycloalkylated naphthalenes are obtained by this method, in particular 2,6-dicyclohexyl naphthalene.
Patent DE-69026371-T2 (DE)
Inventor: HELLERQVIST CARL
IPC: A61K35/74
Filed: 1990-09-13
Granted: 1996-08-01
Abstract: A method for at least partially inhibiting vascularization of a developing solid tumor. Said method comprising parenterally administering to the patient the polysaccharide toxin produced by group B  beta -hemolytic Streptococcus bacteria known as GBS toxin in an amount effective for said inhibition.
Patent DE-69031676-T2 (DE)
Inventor: WHETSEL LEE D
IPC: G01R31/3185
Filed: 1990-08-08
Granted: 1998-03-12
Abstract: A system scan path architecture is provided by a device select module (DSM) (18) which may be used in conjunction with associated circuits (16a-b) to select secondary scan paths (PATH1-m) on each circuit for coupling with a primary scan path on a test bus (14). The test bus (14) is controlled by a primary bus master (12). Remote bus masters may be used in conjunction with the DSMs (18) to provide serial-scan testing independent of the primary bus master (12).
Patent DE-69033781-T2 (DE)
Inventor: WEISS ANDREW E
IPC: G08B21/00
Filed: 1990-03-08
Granted: 2002-05-23
Abstract: A document retainer (10) having receptacles (14) is provided. The retainer is equipped with clip switch contact sensors (46, 50) in the retainer receptacles. Documents (12) held in the receptacles maintain the clip switch contact faces in a spaced relationship by being interposed therebetween. When a document is withdrawn, the contact faces spring into engagement, closing the contacts and thereby energizing an alarm circuit that has audible and inaudible alarms (20, 18) to facilitate indication of the document withdrawal. A resettable timing device is provided to suppress the audible alarm for a period considered sufficient for a card transaction. Preferably, the retainer is in the form of a compact module that can be inserted into a receptacle in a wallet or can be attached to another object by use of a provided releasable attachment device. The attachment device is equipped with a detector to sense if the retainer has become detached from the object to which it was originally attached and energizes the alarm circuit in a manner to circumvent any alarm suppression timers thereby energizing the alarms (20, 18) immediately.
Patent DE-69108072-T2 (DE)
Inventor: BOULAY PHILIPPE
IPC: H01M50/50
Filed: 1991-02-11
Granted: 1995-07-20
Abstract: The present invention relates to a spring of the conical type which simultaneously ensures a pressure and an electrical contact. The spring of the conical type for electrical contact comprises an electrical conductor (A) wound around an axis ( DELTA ). A portion (1,2) at least of this conductor, which portion is delimited longitudinally by a thin edge, has a cross-section which is an increasing function of its distance from this thin edge. <IMAGE>
Patent DE-69111034-T2 (DE)
Inventor: LAUZON RODRIGUE VINCENT
IPC: D21H17/07
Filed: 1991-12-17
Granted: 1995-12-21
Abstract: Fillers and pigments, such as clay, titanium dioxide, calcium carbonate, silicas, and silicoaluminates, can be rendered cationic by treating the fillers or pigments with the reaction product of a polyamine or polyamide and epichlorohydrin. The resulting water-soluble cationic fillers or pigments are useful in the paper industry as fillers for paper and can also be utilized in coating paper. <IMAGE>
Patent DE-69111612-T2 (DE)
Inventor: EBNER JERRY
IPC: C07C57/145
Filed: 1991-09-26
Granted: 1996-01-25
Abstract: Shaped oxidation catalyst structures containing catalytic material comprised of mixed oxides of vanadium and phosphorus which are useful for the production of maleic anhydride via the partial oxidation of nonaromatic hydrocarbons, particularly n-butane, in the vapor phase with molecular oxygen or a molecular oxygen-containing gas are provided. Such structures are characterized by exhibiting (a) a geometric volume of from about 30 percent to about 90 percent of that exhibited by the void space-free solid geometric form, (b) an external geometric surface area/geometric volume ratio of at least about 15 cm<-1>, (c) a bulk density of from about 0.4 g/cm<3> to about 1.4 g/cm<3>, and (d) a mechanical resistance sufficient to maintain substantially the structural integrity of the shaped structure under handling and use conditions.
Patent DE-69111961-T2 (DE)
Inventor: BACCHI BERNARD
IPC: A01N1/02
Filed: 1991-09-17
Granted: 1995-11-23
Abstract: A transport assembly which is particularly suitable for transporting medical material, particularly organs and tissues. The assembly includes a tissue container which includes a lid having a clamping assembly associated therewith for clamping an organ. In addition, a reservoir bag and collector bag are respectively connected to the tissue container, such that a physiological fluid can be pumped from the reservoir bag to the tissue container, and with fluid exiting the tissue container gathered in the collector bag. A support holder is also provided, and the support holder, tissue container, collector bag, and reservoir bag can be detachably placed in a box for transport.
Patent DE-69119647-T2 (DE)
Inventor: THOMAS BRADLEY S
IPC: C12M1/26
Filed: 1991-03-22
Granted: 1996-12-05
Abstract: A capillary inoculator assembly is provided for inoculating multiple test sites with small, precise volumes of inoculum. The inoculator employed in the assembly includes a trough-shaped carrier and one or more rows of capillaries extending therethrough. The capillaries extend through one or more rows of projections which form the lower part of the carrier. They are completely filled by capillary action, and the inoculum is retained therein by forces of adhesion and surface tension. A test device may be employed in conjunction with the capillary inoculator and includes discrete test sites which are aligned with the ends of the respective projections. Each of the test sites may be provided with an absorbent material such as a cellulose disk. A dry reagent may be deposited upon each disk so that the inoculum may be analyzed by testing equipment or by visual observation. A method is provided which includes the steps of filling the capillaries, aligning the capillaries with the test sites within the test device, and depositing the liquid inoculum on the respective test sites through wicking action or other procedures. A method is also disclosed for providing a plurality of discrete, liquid samples having small, precise volumes from a quantity of liquid which may be of indeterminate volume. <IMAGE>
Patent DE-69123795-T2 (DE)
Inventor: FRIGERIO GIULIANO
IPC: A61K31/60
Filed: 1991-06-14
Granted: 1997-07-10
Abstract: The invention provides a pharmaceutical composition for the rectal administration of active principles which exhibit a prevalently topical medication action at the colon level, characterised in that said active principles are formulated in a fluid vehicle able to generate a foam on rectal administration.
Patent DE-69124835-T2 (DE)
Inventor: LOIACONO DOMINIC N
IPC: C22C9/00
Filed: 1991-05-08
Granted: 1997-06-19
Abstract: Lead inclusion in copper-containing wrought alloys is coming into disfavor due to health and environmental considerations. Machinability, as well as retention of workability properties, associated with lead inclusion are assured by bismuth together with a modifying element, phosphorus, indium or tin. The modifying element minimizes the workability-precluding embrittlement otherwise caused by bismuth. The alloys are essentially of a stoichiometry and content of prototypical lead-containing alloy as specified as CDA 100-700 series wrought alloys in the 8th edition of the CDA Handbook of Wrought Products except that lead is replaced by bismuth within the weight percent range of 0.5-2 and that such composition invariably contains at least one of the third element additions in the weight percent ranges indicated; 0.1-0.5 P, 0.25-1.0 In, 0.5-6.0 Sn.
Patent DE-69126546-T2 (DE)
Inventor: DYSON JAMES
IPC: A47L9/16
Filed: 1991-12-03
Granted: 1998-01-29
Abstract: A shroud for use in a dual inner and outer cyclonic vacuum cleaner (10) is described. The shroud has a cylindrical section (50c, 132) adjacent an inner surface 15b, 111b) of a cyclonic container (15,111) and preferably comprises a combined shroud disc unit (50). The combined shroud and disc unit fits on the outside surface (20c) of the inner cyclone (20) and aids in removal of first and fibrous matter from the airflow in the outer cyclone (15). Improved airflow between the outer cyclone (15) and inner cyclone (20) is achieved because of the shroud and disc unit (50). <IMAGE>
Patent DE-69202749-T2 (DE)
Inventor: DRABEK RUDOLF
IPC: H05K1/02
Filed: 1992-10-23
Granted: 1996-02-08
Abstract: A two-layer or multilayer printed circuit board (1) comprises a support plate (2) carrying a first conductor pattern (3) and a second conductor pattern (21) which is connected to said support plate (2) via an adhesive layer (13) consisting of adhesive material, a solder-stop layer (30) being applied to said second conductor pattern. A hole (14, 15) is formed in the adhesive layer (13), via which hole a solder section (4, 5) of the first conductor pattern (3) can be electrically connected to a solder section (22, 23) of the second conductor pattern (21) via a soldered joint (37, 38), a further hole (31, 32) being formed in the solder-stop layer (30), which hole communicates with the hole (14, 15) in the adhesive layer (13), the cross-sectional area of said further hole being divisible in two areas of equal shape and equal surface content, one of said areas being coincident with the cross-sectional area of the hole (14, 15) in the adhesive layer (13) and the other area being situated completely inside a closed area of the solder section (22, 23) of the second conductor pattern (21). <IMAGE>
Patent DE-69229746-T2 (DE)
Inventor: CHEVALLET JACQUES
IPC: A61M1/16
Filed: 1992-09-09
Granted: 2000-01-05
Abstract: The blood treatment device includes an exchanger (1) with two chambers (2, 3) separated by a membrane (4). The first chamber (2) is connected to a pump (6) via ducts (5, 7). A bubble trap (8) is provided in the circuit. The ducts have needles at their extremity which are inserted into a patient vein. A dialysis liquid tank (10) is connected to a second pump (12) via a duct (11) which runs to the second chamber of the exchanger. Electromagnetic clips (15, 16) are provided for connecting the tank to either the kidney chambers or to the blood circuit. Used liquid is eliminated via a duct (18) and a pump (19) into a second tank (17). The bubble trap is linked to a tank (20) containing a solution of bicarbonate. <IMAGE>
Patent DE-69231499-T2 (DE)
Inventor: ERKOBONI DAVID FRANK
IPC: A61K47/40
Filed: 1992-11-18
Granted: 2001-05-03
Abstract: A particulate co-processed unattrited microcrystalline cellulose:hydrocolloid composition wherein the respective components are present in a weight ratio of from about 99:1 to 70:30. The composition is useful as a spheronizing agent for producing spheroids of uniform size and sphericity and having high drug loadings. The composition is produced by drying a slurry of the microcrystalline cellulose in an aqueous solution of the hydrocolloid. The preferred hydrocolloid is methylcellulose.
Patent DE-69308251-T2 (DE)
Inventor: MAIN LAUREN O
IPC: A61B17/068
Filed: 1993-08-20
Granted: 1997-06-12
Abstract: An anvil bushing for use with a surgical circular stapler used to perform an anastomosis. The anvil bushing (10) is mounted to the anvil shaft of the stapler. The bushing has a tubular member (20) having an axial pathway therethrough. The tubular member has a proximal end (62), a distal end (42) and an exterior surface (80). A first flange member (40) having a first diameter is mounted to the distal end of the tubular member (20). A second flange member (60) having a second diameter is mounted to the proximal end of the tubular member (20). The second diameter is larger than the first diameter. Legs (50) for locating the bushing on an anvil shaft extend axially from the first flange member (40). Tissue notches (70) are contained in the second flange member.
Patent DE-69309098-T2 (DE)
Inventor: TRINH TOAN
IPC: C11D3/50
Filed: 1993-11-02
Granted: 1997-07-03
Abstract: The present invention relates to compositions and processes which incorporate water-soluble polymers, other than enzymes, containing =N-C(=O)- (including PVP) and/or N-oxide groups into the wash, rinse, and/or drying cycle of a laundering process (e.g., via fabric softening compositions) for dye transfer inhibition in the subsequent wash cycle. Multiple wash cycles optimize the dye transfer inhibitor performance of these polymers, remove unwanted dye discoloration caused by dye transfer, and provide soil antiredeposition benefits.
Patent DE-69324001-T2 (DE)
Inventor: BERTHELON JEAN-JACQUES
IPC: A61P21/02
Filed: 1993-12-07
Granted: 1999-10-07
Abstract: PCT No. PCT/EP93/03445 Sec. 371 Date Aug. 5, 1994 Sec. 102(e) Date Aug. 5, 1994 PCT Filed Dec. 7, 1993 PCT Pub. No. WO94/13658 PCT Pub. Date Jun. 23, 1994The subject of the invention is compounds of general formula:    <IMAGE>  I  in which: X represents O or CHR, R1, R2, R3 and R4, which are identical or different, represent a hydrogen atom or a C1-C7 alkyl group, it being possible for R1 to additionally form a bond with R; R5 represents a hydrogen atom, a hydroxyl group or R5, taken together with R7, forms a bond or a >O; group; R6 represents a group of formula:   <IMAGE>    in which R10 and R11, taken together with the carbon atom to which they are attached, form a nitrogenous heterocyclic group, and their N-oxides and pharmaceutically acceptable salts. These compounds are powerful activators of potassium channels.
Patent DE-69326273-T2 (DE)
Inventor: HENRY RENE
IPC: B44B5/02
Filed: 1993-04-06
Granted: 2000-01-20
Abstract: The invention relates to a method and a device for the manufacturing of licence (registration) plates, in particular reflective plates. The method relates to the manufacture of plates of the type having double plates and involves the following stages:   - the manufacture of basic support plates (17), cut out and shaped to the dimensions of the plate to be produced, with a suitable housing for receiving a thin surface plate (45) on which the characters of the plate to be produced will be formed a conventional manner; - the manufacture of the said thin surface plates (45) cut out to dimensions which are slightly smaller than those of the said housing formed on the support plate, and - the assembly of the said second thin surface plate and of the support plate, in its housing, so as to constitute a plate ready to receive a number before being fitted to the vehicle.   <IMAGE>
Patent DE-69327334-T2 (DE)
Inventor: SIBLEY DAVID
IPC: C12P21/08
Filed: 1993-10-26
Granted: 2000-05-11
Abstract: Genes encoding the St-B17 serotonin receptor protein were cloned and characterized from a rat striatum mRNA and a human genomic library. The St-B17 receptor has nucleotide and amino acid homology with previously described 5-HT genes and can bind ligands that are known to interact with serotonin receptors. In addition, the levels of intracellular cAMP in cells transfected with the receptor gene respond in a dose dependent manner to introduction of serotonin in the media.
Patent DE-69328244-T2 (DE)
Inventor: DAFF A
IPC: B29C51/14
Filed: 1993-09-29
Granted: 2000-09-07
Abstract: A protective film is placed on acrylic sheet. The film has a polyethylene side and an adherent EVA side; it will survive stressful lamination procedures as well as thermoforming, and can be easily removed from a finished article after thermoforming.
Patent DE-69402878-T2 (DE)
Inventor: LEINER LEE
IPC: D21H25/18
Filed: 1994-08-30
Granted: 1997-08-28
Abstract: An improved method of deacidifying books, imaged paper and other imaged materials having a cellulose base wherein, for a sufficient time to raise the pH of the materials, the materials are treated with alkaline particles of a basic metal oxide, hydroxide or salt dispersed in an inert perflourinated carrier, preferably selected from the group consisting of perfluoropolyoxyether, perfluoromorpholine and combinations thereof. Perfluoropolyoxyether alkanoic acid is added as a surfactant. Alternatively, when perfluoromorpholine is the carrier of choice, the surfactant may instead be potassium fluoroalkyl carboxylate.
Patent DE-69406531-T2 (DE)
Inventor: CROUD VINCENT BRIAN
IPC: C07C409/24
Filed: 1994-02-07
Granted: 1998-02-26
Abstract: N-acyl compounds known as bleach activators especially tetraacetylalkylene diamines, are reacted with a peroxygen source in aqueous solution at an acidic pH to form an oxidising product which is a stronger oxidising agent than the peroxygen source used as the starting material. The product solution is used for instance as a bleach or disinfectant. The activator and peroxygen source may be provided as a concentrate product ready for dilution with components able to produce acidic pH in the aqueous solution. The product is, for instance in particulate solid form containing granules of activator and different granules of peroxygen source.
Patent DE-69407709-T2 (DE)
Inventor: OHTANI MITSUAKI
IPC: C07C323/03
Filed: 1994-09-29
Granted: 1998-04-23
Abstract: Novel carboxylate derivatives exhibiting phospholipase A2 inhibitory activity are disclosed. Specifically, the following compounds of the formula and pharmaceutically acceptable salts thereof are disclosed: <CHEM> wherein A is hydroxy, amino, or lower alkylamino; R<1> to R<1><2> are independently hydrogen, methyl, methoxy, or hydroxy, provided that all of R<1> to R<1><2> are not hydrogen; G<1> is a single bond, or a group of -(CH2)xO(CH2)y- wherein x and y are independently 0-5; G<2> is a single bond, oxygen, sulfur, carbonyl, etc.; G<3> is alkyl, aryl, or a group of the formula: <CHEM> wherein R<1><3> and R<1><4> are independently hydrogen, alkyl, aryl, etc.; or R<1><3> and R<1><4> may be taken together with the adjacent nitrogen atom to form a heterocyclic group or a group of the formula:   <CHEM>  wherein Z is a carbon atom or a nitrogen atom, J, K ,and L are independently hydrogen or aryl, etc.; p and q are independently 0, 1, or 2; and n is an integer of 1 to 8.
Patent DE-69418050-T2 (DE)
Inventor: VAN DORSSELAER VIVIANE
IPC: C07D295/08
Filed: 1994-08-10
Granted: 1999-11-25
Abstract: This invention relates to novel statone antiviral analogs, to the processes and intermediates useful for their preparation and to their use as antiviral agents.